you might remember former south carolina governor mark sanford. well, back in 2009 he admitted to having an affair with a woman from argentina, who is now his fiance. he announced he's running for his old congressional seat. >>> all right. and you don't hear a story like this often. it comes to us from the suburbs of stockholm, sweden. that's where a cleaning lady stole an empty commuter train and drove it into an apartment building. >> she was at the controls for about a mile. then the train derailed before hitting the building. the woman was seriously injured. she was the only person hurt. i guess she was the only one on the train. >> not good. what were you thinking? >> i wonder why she did that. >> i don't know. >> we need more information on that one. >> yeah, we do. >>> let's talk about our wednesday weather. heavy rain from the gulf coast into the carolinas. d.c. and philly, rain and sleet around new york city. up to 4 inches of snow from pittsburgh to boston. light snow around the dakotas. minneapolis and milwaukee. a milder day in the sou